TY  - JOUR
AU  - SHirbagi, ناصر
AU  - Azizi, نعمت اله
AU  - Zebardast, محمد امجد
AU  - Nosrati, رقیه
TI  - A Study of the Relationship between Self-efficacy and Leadership Effectiveness of High School Principals in Gilan
JO  - Journal of New Approaches in Educational Administration
VL  - 3
IS  - 12
SP  - 37
EP  - 50
PY  - 2012
DO  - 
ER  -